Cryptic crossword No 3,945

Across

• 1, 3 acrossNever miss quiz show which inspired four groups of four in this grid (4,7)
• 3 acrossSee 1
• 9 acrossLump of something turning young horse's stomach (4)
• 10 acrossAvoid the missing vowels round? Great resolution! (2,2)
• 11 acrossExcuse getting both Caliban and Cain out of prison (5)
• 13 acrossSomething in your eye when drinking last of precious wine (7)
• 14 acrossTwo informants – one going underground (4,3)
• 15 acrossSeveral points covered in oddly airy response (6)
• 16 acrossFootballer put off outside goal (8)
• 18 acrossPolitician's lying finally finished – and also not (8)
• 21 acrossDahl character - a Salt knocked back after seeing some geese? (6)
• 25 acrossFoot spy dipped into water? On the contrary (7)
• 26 acrossUnprofessional cop openly pockets a little drink (7)
• 28 acrossOrgans of state heartlessly start on immigrants (5)
• 29 acrossOne bouncing off the walls ultimately became lethargic couch potato (4)
• 30 acrossGet shot of initially agreeable relative (4)
• 31 acrossStudents of French enthralled by derrières (7)
• 32 acrossPop art? (4)